Pith Number

pith:J2LJHNM2

pith:2021:J2LJHNM2POPCT42ZCCIP7TBB7R

not attested not anchored not stored refs pending

Monocular Depth Estimation through Virtual-world Supervision and Real-world SfM Self-Supervision

Ahmet Faruk Tuna, Akhil Gurram, Antonio M. L\'opez, Fengyi Shen, Onay Urfalioglu

arxiv:2103.12209 v3 · 2021-03-22 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J2LJHNM2POPCT42ZCCIP7TBB7R}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T04:28:51.781146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e9693b59a7b9e29f3591090ffcc21fc6bd483645eba29a6a88ffe4b2b4ad4b2

Aliases

arxiv: 2103.12209 · arxiv_version: 2103.12209v3 · doi: 10.48550/arxiv.2103.12209 · pith_short_12: J2LJHNM2POPC · pith_short_16: J2LJHNM2POPCT42Z · pith_short_8: J2LJHNM2

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/J2LJHNM2POPCT42ZCCIP7TBB7R \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 4e9693b59a7b9e29f3591090ffcc21fc6bd483645eba29a6a88ffe4b2b4ad4b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32d8faa9ce91cc6357c83a4807944396d71ee545fdaa3d8ff333fb7b5282edd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-22T22:33:49Z",
    "title_canon_sha256": "9b97efc69fc807eb9a251b33a8112741e5f220feb4aaf1429cc7a8ba01cf5594"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.12209",
    "kind": "arxiv",
    "version": 3
  }
}